From 24af5238589a2b0c4a153ead9e2f37506870f94c Mon Sep 17 00:00:00 2001 From: Wim Lewis Date: Sun, 8 Jan 2017 18:40:32 -0800 Subject: Add RSA key generation Support RSA key generation using generate_key(rsa, {bits, e}). This depends on the currently-experimental "dirty scheduler" support because key generation is a potentially lengthy process. --- lib/crypto/src/crypto.erl | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'lib/crypto/src') diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 0b62964efa..d4a2a51697 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -445,6 +445,10 @@ generate_key(srp, {user, [Generator, Prime, Version]}, PrivateArg) end, user_srp_gen_key(Private, Generator, Prime); +generate_key(rsa, {ModulusSize, PublicExponent}, undefined) -> + Private = rsa_generate_key_nif(ModulusSize, ensure_int_as_bin(PublicExponent)), + { lists:sublist(Private, 2), Private }; + generate_key(ecdh, Curve, PrivKey) -> ec_key_generate(nif_curve_params(Curve), ensure_int_as_bin(PrivKey)). @@ -780,6 +784,11 @@ rsa_verify_nif(_Type, _Digest, _Signature, _Key) -> ?nif_stub. ecdsa_verify_nif(_Type, _Digest, _Signature, _Curve, _Key) -> ?nif_stub. %% Public Keys -------------------------------------------------------------------- +%% RSA Rivest-Shamir-Adleman functions +%% + +rsa_generate_key_nif(_Bits, _Exp) -> ?nif_stub. + %% DH Diffie-Hellman functions %% -- cgit v1.2.3 From f7610977cb2370e2bf54531ad7d6bcd051e6b27c Mon Sep 17 00:00:00 2001 From: Hans Nilsson Date: Tue, 7 Mar 2017 16:31:30 +0100 Subject: crypto: removed error function from PR and added error handling in crypto.erl --- lib/crypto/src/crypto.erl | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'lib/crypto/src') diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index d4a2a51697..046fae674b 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -446,8 +446,13 @@ generate_key(srp, {user, [Generator, Prime, Version]}, PrivateArg) user_srp_gen_key(Private, Generator, Prime); generate_key(rsa, {ModulusSize, PublicExponent}, undefined) -> - Private = rsa_generate_key_nif(ModulusSize, ensure_int_as_bin(PublicExponent)), - { lists:sublist(Private, 2), Private }; + case rsa_generate_key_nif(ModulusSize, ensure_int_as_bin(PublicExponent)) of + error -> + erlang:error(computation_failed, + [rsa,{ModulusSize,PublicExponent}]); + Private -> + {lists:sublist(Private, 2), Private} + end; generate_key(ecdh, Curve, PrivKey) -> ec_key_generate(nif_curve_params(Curve), ensure_int_as_bin(PrivKey)). -- cgit v1.2.3 From 7c8bcb4ea083d2c4c9893fc0597528c39b5f845c Mon Sep 17 00:00:00 2001 From: Hans Nilsson Date: Thu, 9 Mar 2017 15:41:11 +0100 Subject: crypto: Uppdate crypto.app.src for dirty_scheduler dependency in ERTS --- lib/crypto/src/crypto.app.src | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/crypto/src') diff --git a/lib/crypto/src/crypto.app.src b/lib/crypto/src/crypto.app.src index 460894c012..3bf4279ae1 100644 --- a/lib/crypto/src/crypto.app.src +++ b/lib/crypto/src/crypto.app.src @@ -25,6 +25,6 @@ {registered, []}, {applications, [kernel, stdlib]}, {env, [{fips_mode, false}]}, - {runtime_dependencies, ["erts-6.0","stdlib-2.0","kernel-3.0"]}]}. + {runtime_dependencies, ["erts-9.0","stdlib-3.4","kernel-5.3"]}]}. -- cgit v1.2.3